Pith Number

pith:LDQ7FSBF

pith:2002:LDQ7FSBFGW3OKF6HBTOMU7RV2V

not attested not anchored not stored refs pending

Sakharov's induced gravity: a modern perspective

Matt Visser (Washington University in Saint Louis)

arxiv:gr-qc/0204062 v1 · 2002-04-19 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDQ7FSBFGW3OKF6HBTOMU7RV2V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

3 papers in Pith

Spectral Noncommutative Geometry, Standard Model and all that

Induced quantum gravity from QFT vector models

Higher-spin composites and emergent AdS$_3$ geometry in the $(1+1)$-dimensional Gross-Neveu model

Receipt and verification

First computed	2026-07-04T16:33:43.353782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e1f2c82535b6e517c70cdcca7e35d553d5837209dbbfc2522fba44a0c9505e

Aliases

arxiv: gr-qc/0204062 · arxiv_version: gr-qc/0204062v1 · doi: 10.48550/arxiv.gr-qc/0204062 · pith_short_12: LDQ7FSBFGW3O · pith_short_16: LDQ7FSBFGW3OKF6H · pith_short_8: LDQ7FSBF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LDQ7FSBFGW3OKF6HBTOMU7RV2V \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 58e1f2c82535b6e517c70cdcca7e35d553d5837209dbbfc2522fba44a0c9505e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cec76e67f8bf15086030985427c32ee2de71af475f6fa3a362071bc45fcb918",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-04-19T02:33:15Z",
    "title_canon_sha256": "97941f3e2174619ba9d957116236b8c03d04039a239c3e42c868106328736917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0204062",
    "kind": "arxiv",
    "version": 1
  }
}